Add in-DB indexing script, benchmark results, schema names in presentation

- index_images_indb.py: new script indexing via VECTOR_EMBEDDING(CLIP_IMG)
  using a two-step INSERT+UPDATE to work around ORA-24816
- index_images_oracle.py / index_images.py: add timing output
- Presentation: schema names VECTORS_USER/VECTOR in diagram and comparison,
  ONNX expansion, HNSW index note on slide 11,
  indexing times updated from 3-run benchmark (avg: PG 12.1s, Ora 12.1s, InDB 13.6s)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

This commit is contained in:

Dierk

2026-05-20 10:42:13 +02:00

parent e70d422c69

commit 3ef43019be

5 changed files with 324 additions and 50 deletions

.gitignore

View File

@@ -3,3 +3,5 @@ __pycache__/
 photos/
 .~lock.*
 present.sh
 benchmark.sh
 diagrams/